How to extract x, y data values from matlab figure?
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please find the attachment; in the figure, there are two data values. i need the x and y values of this data.
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KSSV
il 20 Feb 2018
Open the figure:
h = findobj(gca,'Type','line')
x=get(h,'Xdata') ;
y=get(h,'Ydata') ;
(x,y) is your required data.
6 Commenti
Siddhartha Ganguly
il 20 Mag 2022
Modificato: Siddhartha Ganguly
il 20 Mag 2022
Hi, how can I extract data andd save as mat file from a figure which has 3 subplots, like this:
Zack Trahem
il 19 Lug 2022
let say i have y values and need to find the corresponding location, can we find the unspecified location? As an example on figure i want to find the time of the 68.5 m/s ??
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Shahid Abbas
il 10 Feb 2021
If you want to get the values of unknown points from the figure and have to use in code then this could be helpful.
delete 2.fig;
savefig('2.fig');
open('2.fig');
h = gcf; %current figure handle
axesObjs = get(h, 'Children'); %axes handles
dataObjs = get(axesObjs, 'Children'); %handles t
xdata = get(dataObjs, 'XData');
ydata = get(dataObjs, 'YData');
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